baber/WOPTO huggingface dataset:
Patent KR-20020051593-A (KR)
Title: Predistorter design and method using stochastic gradient method and indirect learning architecture
Inventor: EUN CHANG SU
IPC: H04B1/62
Filed: 2000-12-23
Abstract: PURPOSE: A predistorter using a statistical tilt approximation method and an indirect learning structure and a method thereby are provided to achieve the predistortion of linear and nonlinear distortion for the recognition and compensation of a nonlinear system more simply and effectively. CONSTITUTION: As an input signal(x(n)) is passed through a predistorter(501) and a communication system(502), an output signal(y(n)) is produced. The output signal(y(n)) is inputted to a learning system(503) again. An adder(504) calculates the difference value between the output signal of the learning system(503) and the output signal of the predistorter(501). In this case, if the predistorter(501) executes a perfect compensation where the input signal(x(n)) is produced as the output signal(y(n)) through the predistorter(501) and the communication system(502), the output signal(y(n)) has the same value exactly equal to the input signal(x(n)). Accordingly, in case that a signal passes through the learning system(503) maintaining a system like the predistorter(501), the output value gets equal to the output value of the predistorter(501). At this moment, the difference value of the adder(504) becomes 0, which means that a perfect predistortion has been done.
Patent KR-20020054032-A (KR)
Title: Electrical characteristic analyzer of single phase transformer using Pseudo Random Binary Sequence
Inventor: HAN MU HO
IPC: G01R31/00
Filed: 2000-12-27
Abstract: PURPOSE: A device for analyzing electric property of single-phase transformer with PRBS(pseudo random binary signal) is provided to analyzing a system property easily in a high-frequency band by using a PRBS in describing a property of a single-phase transformer in a whole frequency band. CONSTITUTION: A PRBS generation unit(1) offers an energy for an electromagnetic reaction of a single-phase transformer(T). A measure board(2) uses a high-rate analog digital convertor which has a 40 MHz sampling. A computer(3) receives data of the measure board(2) and analyzes a frequency response property of the single-phase transformer(T) on the ground of the data.
Patent KR-20020054864-A (KR)
Title: Method for fabricating for semiconductor device using the dual damascene process
Inventor: KIM GIL HO
IPC: H01L21/28
Filed: 2000-12-28
Abstract: PURPOSE: A method for fabricating a semiconductor device by a dual damascene process is provided to easily embody a fine pattern, by remarkably decreasing the thickness of a photoresist layer used in performing a patterning process and by performing all patterning processes regarding the photoresist layer on a plane having no topology. CONSTITUTION: An insulation layer is formed on a semiconductor substrate. The first hard mask layer is formed on the insulation layer. A photoresist pattern layer is formed on the first hard mask layer by using a positive mask. The first hard mask layer is etched to form the first hard mask pattern layer(33a) by using the photoresist pattern layer. The second hard mask layer is formed on the insulation layer except the photoresist pattern layer. The first hard mask pattern layer is eliminated. The insulation layer is selectively etched to form a negative patterning region by using the second hard mask layer.
Patent KR-20020055877-A (KR)
Title: Method for controlling memory in mobile terminal
Inventor: KIM SEONG SIK
IPC: H04B1/40
Filed: 2000-12-29
Abstract: PURPOSE: A memory control method in a portable wireless terminal is provided to use data after decompressing the data when reading the data stored to an allocated data region, thereby reduce a memory storage space. CONSTITUTION: A control unit(20) performs the operation of the portable wireless terminal wholly. An radio frequency unit(60) controls the transmission/reception of audio data and control data under the control of the control unit(20). An audio processing unit(70) converts audio data received from the RF unit(60) into audible sounds through a speaker, and audio signal received from a microphone into data, and then outputs the data to the RF unit(60) under the control of the control unit(20). A key input unit(40) has a plurality of numeric keys and function keys and outputs key input data corresponding to the key pressed by a user. A display unit(50) displays various kinds of message under the control of the control unit(20). A memory unit(30) includes a program memory. The program memory stores a program data for controlling the operation of the terminal and data about position keys and character keys. A data memory stores data generated during the operations or the control.
Patent KR-20010022377-A (KR)
Title: 자동차에 지지된 스티어링 칼럼에 고정되도록 구성된스티어링 휠
IPC: B60R21/20
Filed: 1998-07-22
Abstract: 자동차에 지지된 스티어링 칼럼에 고정되도록 구성된 본 발명에 따른 스티어링 휠에서는 스티어링 휠의 허브(1)의 금속 프레임(2)이 돌출된 보조 접속부(5)와 일체로 형성된다.  보조 접속부(5)는 스티어링 휠을 스티어링 칼럼에 고정시키는 역할을 한다.  그 때문에, 스티어링 휠은 운전자 쪽을 향한 그 측면에 스티어링 칼럼에의 고정을 위한 고정 요소 또는 클램핑 요소를 구비하지 않는다.  그에 의해, 스티어링 휠은 매우 저렴한 비용으로 예비 조립될 수 있다.
Patent KR-20010024385-A (KR)
Title: 차량 탑승자 보호를 위한 장치
IPC: B60R21/01
Filed: 1998-09-30
Abstract: 본 발명은 차량의 탑승자를 보호하기 위한 장치로서, 차량 차체부(1)에서 충격음(impact sound; KS)의 횡방향 편위(transversal excursion)를 검출하기 위한 센서(3)와, 검출된 충격음(KS)에 의해 차량 탑승자 보호수단을 제어하는 평가기(5)를 포함하는 장치에 관한 것이다.
Patent KR-20010031711-A (KR)
IPC: B05D1/18
Filed: 1999-08-18
Abstract: 양(陽)의 하전 입자를 함유하는 용액을 수용하기 위한 제1조(槽)(100)와, 음(陰)의 하전 입자를 함유하는 용액을 수용하기 위한 제2조(200)와, 피(被)성막 재료(10)를 지지하는 로봇 암(30)을 준비한다. 로봇 암(30)에는 고유 발진 주파수를 가지는 수정(水晶) 진동자(20)를 장착한다. 로봇 암 구동부(40)는 기계적 구동 수단에 의해, 로봇 암(30)을 파선으로 나타내는 경로에 따라 이동시킨다. 성막 제어부(60)는 로봇 암(30)이 제1조(100) 내에 담긴 상태와 제2조(200) 내에 담긴 상태를 교대로 취하도록 구동한다. 수정 진동자(20)의 발진 주파수는 주파수 검출부(50)에서 검출된다. 성막 제어부(60)는 이 검출 주파수(f)의 변화량에 따라, 각 조 내에서 형성된 박막의 두께를 인식하여, 각 조에 대한 출납의 타이밍을 결정한다. 이에 따라, 정확한 막 두께 제어를 행한다.
Patent KR-20010032466-A (KR)
Title: 통신 시스템에서 핸드-오프 후보를 결정하기 위한 방법 및장치
IPC: H04W36/06
Filed: 1998-10-27
Abstract: 통신 시스템은 통신 가능 구역에서 무선 통신을 제공하고 기지국 (100) 및 이동국 (290)을 포함한다.  상기 기지국 (100)은 대응하는 복수의 파일럿 신호 (212, 222, 232, 242, 252, 262)가 전송되는 복수의 섹터 (210, 220, 230, 240, 250, 260)을 가진다.  섹터 (210)은 이동국 (290)과 통신하기 위하여 포워드 링크 신호 (211)을 전송한다.  이동국 (290)은 리버스 링크 신호 (215) 및 소프트 핸드-오프 루틴을 위한 복수의 후보 섹터 리스트를 포함하는 메세지 신호를 전송한다.  후보 리스트를 결정하기 위한 방법 및 장치는 상기 복수의 섹터들에서 수신된 리버스 링크 신호 (215)를 측정한 다음, 섹터 (210)에서 수신된 리버스 링크 신호 레벨을 상기 복수의 섹터 (210, 220, 230, 240, 250, 260)의 다른 모든 섹터에서 수신된 리버스 링크 신호 레벨과의 비교를 포함한다.  최종적으로, 후보 리스트는 리버스 링크 신호 레벨을 비교한 결과에 따라 결정된다.
Patent KR-20010024668-A (KR)
Title: 마그네트론 스퍼터링 소스
IPC: H01L21/285
Filed: 1998-12-15
Abstract: 본 발명은 전기적으로 서로 절연되어 있고, 길이 방향으로 서로 옆으로 놓이도록 배치되어 있는 최소한 2개의 긴 타겟(3a, 3b, 3c)이 설치된 마그네트론 스퍼터링 소스에 관한 것이다. 측면 간격은 타겟( 3a, 3b, 3c)의 해당 확장부보다 더 작다. 각각의 타겟에는 자체의 전기적 연결부( 5a, 5b, 5c)가 설치되어 있다. 애노드(7a, 7b)는 주로 타겟(3a, 3b, 3c) 사이에 놓인다.
Patent KR-20010034092-A (KR)
IPC: G09F3/02
Filed: 1998-05-20
Abstract: 본 발명에 따른 복합물 재료는 기재에 라벨 부착하기에 적당하다.  세라믹 복합물인 것이 바람직한 상기 복합물 재료는 소성된 세라믹 본체와 이 본체 위에 층을 포함한다.  상기 소성된 세라믹 본체는 유리질 상과 내화물 상을 포함하는 베이스층을 포함하며, 상기 유리질 상은 적용 온도에서 기재를 습윤시킬 수 있다.  상부층과 세라믹 본체 사이에는 충분한 색대비가 있어, 제공(또는 형성)되는 코드 패턴(예컨대, 바 코드)을 시각적으로 분간할 수 있다.  이러한 복합물 재료를 제조하는 방법도 제공된다.
Patent KR-20010040429-A (KR)
Title: 상호맞물린 영구자석들을 구비한 자동차의 발전기
IPC: H02K15/02
Filed: 1999-11-30
Abstract: 본 발명은 샤프트(4), 상호 맞물린 극 혼(12)을 포함하는 2개의 판(8), 상기 극 혼들 사이에 확장한 자석(14), 및 자석을 유지하는 부재(16)를 포함하는 회전자(2)를 포함하는 차량의 발전기에 관한 것이다.  유지부재(16)는 판(8)의 축방향 단부(20)의 외측면에 대향하여 확장하여 있다.
Patent KR-20010085202-A (KR)
Title: 한류장치 및 한류기능을 갖는 회로차단기
IPC: H01H9/34
Filed: 1999-12-24
Abstract: 우수한 한류기능을 갖는 저코스트의 한류장치와, 이를 사용해서 저코스트로 한류성능 및 차단기능이 우수하고, 인피던스가 작은 회로차단기를 얻을 수 있으며, 또 아크에 의한 불필요한, 광체내압상승에 의한 광체의 손상을 방지한다. 
     각각 접점을 갖는 제 1, 제2의 접촉자(1),(7)과 접촉자 쌍에 접촉압을 부여하는 스프링 (18),(21)과 폐쇄상태의 접점을 둘러싼 통상절연물(25)을 구비하고, 접점의 폐쇄상태에서는, 제 1, 제2의 접촉자에서도 대향해서 역방향의 전류가 흐르는 전로가 형성되고 또, 제1, 제2의 접촉자의 접점측단부가 통상절연물내의 통상공간내에 위치하고, 접점의 개방상태에서는 가동의 접촉자중 적어도 한쪽의 접점이 이 통상공간외에 위치하도록 구성하였다. 
     또 가동접점(2)을 갖는 가동암(3),(4)과 고정접점(6)을 갖고, 폐쇄시에 가동암의 일부(4)에 대해 평행하고 또 반대방향으로 전류가 흐르는 고정자(5)를 구비하고, 폐쇄상태의 접점쌍의 주위를 통상절연물(8)의 통상공간으로 둘러싸고 폐쇄상태에서는 상기 접점쌍이 통상공간내에 위치하고, 개방상태에서는 가동접점(2)이 상기 통상공간외의 위치하도록 구성하는 아크 발생시에 급격히 통상공간(18) 내압을 높혀서 아크전류를 감소시키고 한류성능을 향상시킨것이다.
Patent KR-20010042252-A (KR)
Title: 2중편파다중역안테나
IPC: H01Q5/42
Filed: 1999-05-20
Abstract: 본 발명은 제1주파수대역(周波數帶域)을 송수신하기 위한 제1 및 제2의 방사(放射)모듈(radiation module)과 제1주파수로부터의 제2주파수대역편차를 포함하는 개선된 2중편파다중역안테나에 관한 것이다. 상기 2중편파다중역안테나는 다음의 특징을 가진다: 위에서 보아 안테나는 상한주파수역을 위하여 구비된 제2의 추가방사모듈(3)은 제1방사모듈(1)의 다이폴(dipole)(2극 또는 쌍극안테나)정방형내에 위치하며; 제2방사모듈(3)은 서로 직교방향을 취하는 다이폴요소들로 구성되어 있고 제2방사모듈(3)의 다이폴요소들(3a)은 제1방사모듈(1)의 다이폴요소들(1a)에 대하여 평행 또는 수직으로 다이폴정방형을 형성하며 하한주파수대역의 중간주파수에 대한 상한주파수대역의 중간주파수의 비율은 1,5와 4범위내에 들어 있다.
Patent KR-20010043141-A (KR)
Title: 필기구
IPC: B43K7/10
Filed: 1999-04-30
Abstract: 직액식 컬렉터 필기구에 있어서, 2 내지 100mPa S의 저점도 잉크(12), 내압 조절 기능의 컬렉터(6), 잉크 유도심을 가지고 있고, 잉크 탱크(7) 안에 잉크 유도심에 접속한 잉크 유지 능력이 있는 가는 안솜(1) 등을 내장하고, 안솜(1)과 잉크 탱크(7)와 컬렉터(6)의 각각의 용적을 최적인 관계로 하거나, 또한 링(13)에 의해서 잉크 탱크(7)를 2개소 이상으로 분할한 잉크 탱크로 한다.
Patent KR-20020061024-A (KR)
Title: New marketing strategy with online typing game
Inventor: PARK HYEON SEOK
Filed: 2001-01-12
Abstract: PURPOSE: A method for an on-line advertisement marketing is provided to give the best effect to an advertiser and to induce the continuous participation to a gamer by directly joining the advertisement words to a game. CONSTITUTION: An initial screen is displayed if a user connects to the web pages(101,102). After the authentication process, the user selects a kind of game from the games requested by the advertisement on the initial screen(105). If the user pushes a start button, the game is started(109). The user types a sentence displaying on the screen according to a game rule(110) and sends a record to the web page by pushing an enter key. The web page displays the game records in real time and displays a rank of the user. After finishing the game term, a premium is sent to the user by confirming the record and ranking of each gamer.
Patent KR-20020061196-A (KR)
Title: Cosmetic compositions containing scutellaria extracts
Inventor: CHO BYEONG GI
IPC: A61Q19/00
Filed: 2001-01-15
Abstract: PURPOSE: A cosmetic composition containing a Scutellaria baicalensis Georgi extract as a main component is provided. Therefore, the composition causes the skin to be clean by the inhibition of NO formation by the inhibition of the expression of iNOS enzyme in skin cells. CONSTITUTION: This cosmetic composition contains 0.01 to 10.0% by weight of Scutellaria baicalensis Georgi extract, based on the total weight of the composition. The Scutellaria baicalensis Georgi extract is obtained by extracting in a solvent selected from water or C1-4 lower alcohol such as methanol, ethanol, normal propanol, isopropanol, normal butanol, a mixture of alcohol and water, acetone, ethyl acetate, 50% 1,3-butylene glycol aqueous solution, hexane and diethyl ether.
Patent KR-20020062487-A (KR)
Title: Ski Boots having Roller Skate Function
Inventor: BAE DAE SEUNG
IPC: A43B5/04
Filed: 2001-01-22
Abstract: PURPOSE: Ski boots with roller skates in one are provided to enable a user to easily move out of a skiing ground. CONSTITUTION: The ski boots with roller skates in one constructed so as to be separably coupled to a binding installed on the top surface of a ski plate are comprised of a bottom part of ski boots defined with a roller receiving space(12a); a support frame(20) longitudinally installed in the roller receiving space, whose front end is hinged to front both side walls of the roller receiving space so as to make a rear end to be rotated upwardly and downwardly; a plurality of rollers(30) reciprocating a roller receiving position and a roller withdrawal position according to the rotation of the support frame; and a roller converting device having a roller receiving mode and a roller withdrawal mode.
Patent KR-20010062858-A (KR)
Inventor: KIM DAE INMR
IPC: A21C9/00
Filed: 2001-01-31
Abstract: PURPOSE: Provided is a nozzle-jet humidifying system for a dough conditioner fermenter to control the temperature and the humidity in a fermenter within short time, to reduce electricity consumption and to remove an electric shock by applying a nozzle-jet humidifying system for a dough conditioner fermenter. CONSTITUTION: The dough conditioner fermenter(1) comprises a jet-nozzle humidifying system including a main body(10), a cooling device for freezing or lowering the internal temperature of the fermenter(1), a heating device(40) like a dry electric heater for raising the internal temperature, a spraying device(50) like a spray nozzle for supplying water inside the fermenter(1), and a controlling part to control the jet-nozzle humidifying system. The cooling device includes a cooler(60) on the back side of the fermenter(1) and a compressor installed on a machine room for operating the cooler(60).
Patent KR-20020064495-A (KR)
Title: GPS Based on trevelor position's storing and guidance system, and the method
Inventor: HAN MIN HONG
IPC: G01S5/00
Filed: 2001-02-02
Abstract: PURPOSE: An apparatus and a method for storing and guiding a position of a traveler using a global positioning system(GPS) are provided, which enable the traveler to find a destination easily without wandering or to return to a starting point safely. CONSTITUTION: According to the apparatus and method, it is not necessary to build an electronic map because the apparatus shows a direction to a destination coordinate on the basis of a traveling direction using a position coordinate(105) obtained from a GPS receiver and the destination coordinate inputted in advance. Therefore, a traveling direction of a man or an object(vehicle) with a portable GPS receiver(104) and a distance are calculated, using the position coordinate obtained from the GPS receiver. And a direction and a straight distance to the destination are displayed on an information providing screen(112) on the basis of the traveling direction. And a voice instruction equal to the direction and the distance is output to a voice output unit(113).
Patent KR-20010044312-A (KR)
Inventor: HONG JUN GI
IPC: H04L9/30
Filed: 2001-02-05
Abstract: PURPOSE: An optical record medium storing a public key based private key and a certificate, issuing method and system and an usage thereof are provided to make issuing of private key and certificate and use thereof comfortable. CONSTITUTION: An optical record medium storing a public key based private key and a certificate records one and more certificates of certification facilities, a user certificate and a private key of user. One and more certificates of certification facilities have a public key that is for verifying the certificate of user in public key based structure. The user certificate is issued by the certification facilities and has public key that is for verifying electronic signature. The private key of user is encrypted using the electronic signature password by standard method of password based encryption and is for the electronic signature.
Patent KR-20020065661-A (KR)
Title: A Repair ethod and Repair tructure of Bridge Pier Mould Construction
Inventor: NAM GUNG RAK
IPC: E02D37/00
Filed: 2001-02-07
Abstract: PURPOSE: Provided are well foundation repair work and its structure to reduce the construction period just by operating adjusting bolt in its FRP frame without complicated subtask such as site construction of sheet pile in repairing well foundation. CONSTITUTION: The well foundation(10) repair work comprises the following steps as: excavating bed of the well foundation(10) on a worktable of a boat; excavating rock with underwater rock drill to lower FRP frame(11) to some depth; manufacturing FRP frame(11) by fixing horizontal and vertical groove angles(12,13) broadwise and lengthwise; installing bolt housing(15) and adjusting bolt(16) to it at the same distance at the horizontal and vertical intersection point of FRP frame(11) to hold the distance between the FRP frame(11) and well foundation and support them; lowering FRP frame(11) on the excavated rock foundation after connecting a flange joint, overlaying the FRP materials in outer flange joint side, and waterproofing treatment with FRP layers(14); supporting FRP frame(11) on the well foundation with adjusting bolt; chipping the well foundation surface and removing corroded surface in a dry process; lowering and fixing built-up steel net between horizontal bolt and nut of the FRP frame(11) and then pouring concrete.
Patent KR-20020066849-A (KR)
Title: Apparatus and method for obtaining frame synchronous in mobile communication system
Inventor: CHO CHEOL HO
IPC: H04L25/02
Filed: 2001-02-14
Abstract: PURPOSE: An apparatus and a method for obtaining frame synchronization in a mobile communication system are provided to decode rapidly a broadcasting channel by using user equipment after a cell search process is performed. CONSTITUTION: A channel estimator(401) demodulates a pilot channel and estimates a fading component of a down link. A synchronous channel(405) obtains 10msec frame synchronization and code group information from an initial cell search process and provides the obtained information to a controller(404). A PCCPCH demodulator(402) has a memory for processing a receiving signal by using an offline method. The PCCPCH demodulator(402) demodulates a section of 20msec by using a fading coefficient, performs a CRC process, and provides a result to the controller(404). The controller(404) provides obtained timing to a time controller(403), accumulates the result to a CRC counter, and determines the frame synchronization by using a value of the CRC counter. The time controller(403) controls a demodulation section of the PCCPCH demodulator(402) on the basis of the timing information of the controller(404).
Patent KR-20020034822-A (KR)
Title: method for fabricating a Transflective liquid crystal display device and the same
Inventor: CHO HEUNG RYEOL
IPC: G02F1/136
Filed: 2001-02-20
Abstract: PURPOSE: An array substrate for a transflective liquid crystal display and a method of fabricating the array substrate are provided to prevent galvanic effect from generating between a reflection electrode and a transmission electrode to improve the yield of liquid crystal display. CONSTITUTION: A thin film transistor constructed of a gate electrode, source and drain electrodes and an active layer is formed on a substrate(111). A data line that is extended from the source electrode and has a data pad is formed on the substrate. A gate line that is extended from the gate electrode and has a gate pad is formed on the substrate. The first protection layer is formed and patterned to form a drain contact hole exposing the drain electrode, a gate pad contact hole exposing the gate pad and a data pad contact hole exposing the data pad. A transparent conducting layer is formed on the first protection layer and patterned, to form a pixel electrode(163) one end of which comes into contact with the drain electrode, a gate pad electrode coming into contact with the gate pad, and a data pad electrode coming into contact with the data pad. The second protection layer is formed on the transparent conducting layer and patterned to expose a part of the pixel electrode. A reflection electrode(166) coming into contact with the exposed pixel electrode and having a through-hole formed on the second protection layer is formed. The exposed second protection layer is etched using the reflection electrode as an etch stop layer to expose the gate pad electrode and the data pad electrode.
Patent KR-20010087203-A (KR)
Title: Vibration damping device for vehicles
Inventor: HASEGAWA KOICHI
IPC: B62D25/00
Filed: 2001-02-26
Abstract: PURPOSE: To improve productivity of a device and vibration damping performance, in the vibration damping device for a vehicle arranging an independent mass member received to a receiving dead space in a housing to display a vibration damping effect based on impact contact with the housing of the independent mass member. CONSTITUTION: An independent mass member 16 is constituted by a mass main unit 26 and an elastic material layer 28 coating the mass main unit 26, also a surface shape of this elastic material layer 28 is made similar to an internal surface shape of a receiving dead space.
Patent KR-20010044484-A (KR)
Title: Smart card
Inventor: LEE HYEON SEONG
IPC: G06K19/07
Filed: 2001-02-26
Abstract: PURPOSE: A smart card is provided to simplify a manufacturing process of a loop type antenna used in a contactless smart card and enhance an induction voltage induced by the antenna. CONSTITUTION: The device comprises a ground pad(30), a communication pad(40) and an antenna coil(70). The pads(30,40) transmits the voltage, induced by the signal which an antenna(20) receives from a reader, to a chip. The pads(30,40), bonded to the chip, transmits the current of the antenna coil(70). The antenna coils(70) are in parallel connected between the ground pad(30) and the communication pad(40). The surface of the antenna coils(70) are on the same plane with the pads(30,40).
Patent KR-20010087342-A (KR)
Inventor: NISHIYAMA AKIRA
IPC: H01L21/8238
Filed: 2001-03-06
Abstract: PURPOSE: A transistor, a semiconductor device and a manufacturing method of a semiconductor device are provided to achieve a channel resistivity phenomena without degrading transistor characteristics even for the 0.1 mum feature size generation or later generations. CONSTITUTION: The semiconductor device is formed on a top surface of a semiconductor substrate(101), which is typically made of silicon. The device has a gate insulation film(102) on the surface of the semiconductor substrate(101). The gate insulation film(102) is made of silicon oxide or the like. The device has a gate electrode(103) on the gate insulation film(102), and has a pair of a heavily-doped source region(107A) and a drain region(107B) formed in the semiconductor substrate(101). The source region(107A) and the drain region(107B) are laterally spaced apart from each other. In addition, the device has a channel region(10) defined between the source region(107A) and the drain region(107B), and the gate electrode(103) substantially overlies the channel region.
Patent KR-20020072060-A (KR)
Title: Discharge apparatus of a pollutant using a siphon pipe
Inventor: LEE JEONG YEOL
IPC: E02B3/06
Filed: 2001-03-08
Abstract: PURPOSE: An apparatus for discharging contaminant using a siphon pipe is provided to directly solve a water pollution problem with a low cost by discharging polluted sea water inside a port by using the pressure difference caused by wave. CONSTITUTION: The apparatus for discharging contaminant comprises a siphon pipe(10) having a horizontal pipe(11) installed inside a port in parallel to the bottom of the sea, a vertical pipe(13) installed inside the port in parallel to the vertical wall of a breakwater(60) with communicating with the horizontal pipe, an atmosphere horizontal pipe(15) communicating with the vertical pipe, and a vertical pipe(17) outside the port with communicating with the atmosphere horizontal pipe; a hydraulic pump(20) installed at the one side of the atmosphere horizontal pipe for discharging air inside the siphon pipe to the outside; and a motor(30) for driving the pump.